从临床标本分离出510株病原菌的初步报告

报告１９９４年我院临床标本检出的常见菌及其对抗生素的敏感性变化。结果表明，革兰氏阴性杆菌占检出菌的第一位６３．７２％，革 兰氏阳性菌居第二位２９．４１％。在革兰氏阴性杆菌中铜绿假单胞菌居首位，并占革兰氏阴性杆菌的２９．２３％；大肠艾希氏菌占第二位２２．７７％，不动杆菌占第三位１２．３０％。在革兰氏阳性球菌中，凝固酶阴性葡萄球菌居检出菌的第一位，并占革兰氏阳性球菌的３７．３３％；金黄色葡萄球菌占第二

A PRELIMNARY STUDY OF 510 STRAINS PATHOGENS FROM CLINICAL SPECIMENS

Pathogens of clinical specimens and their sensitivity to antibiotics were studied,results are as follows: (1) of all the pathogens, Gram-negative bacillum is of 63. 72% (325/510),Gram-postive coccus is of 29. 41 % (150/510). (2 )Among the Gram-negative bacilli, Strains of Pseudomonas aeruginosa, E Coli, Acinetobacter are of 29. 23 % (95/325), 22. 77% (74/325)and 12. 30% (40/325) respectively. (3)of all the Gram-Postivecocci, the constituent percentages of Coagulase negative staphylococcus, Staphylococcus aureus and streptococcus pneumonae are 37. 33% (56/150 ), 23. 08 % (36/50 ), and 9.33% (14/150 )respectively. These results, taken together,suggest that antibiotics should be used rationally in the treatment of infected patients to prevent and decrease superinfection.